An Arduino style microcontroller must have its SPI lines at D13 (SCK), D12 (MISO), D11 (MOSI) to be compatible with the wiring of this board. This should include the Arduino UNO, Secret Lab's Netduino, and similar boards. Other boards may not be compatible.

The benefit of this board is to continue the support the reuse of the WIZ811MJ module by providing a socket. I can continue to reuse the module with other microcontrollers. I don't claim any originality in this design. Others have manufactured similar shields in the past.﻿